code: def test_cse_quantile_10815() -> None:
      np.random.seed(1)
      a = np.random.random(10)
      b = np.random.random(10)
      df = pl.DataFrame({"a": a, "b": b})
      cols = ["a", "b"]
      q = df.lazy().select(
          *(
              pl.col(c)
              .quantile(0.75, interpolation="midpoint")
              .name.suffix("_3")
              for c in cols
          ),
          *(
              pl.col(c)
              .quantile(0.25, interpolation="midpoint")
              .name.suffix("_1")
              for c in cols
          ),
      )
      assert "__POLARS_CSE" not in q.explain()
      assert q.collect().to_dict(as_series=False) == {
          "a_3": [0.40689473946662197],
          "b_3": [0.6145786693120769],
          "a_1": [0.16650805109739197],
          "b_1": [0.2012768694081981],
      }
  
imports: import re
  from datetime import date, datetime
  from tempfile import NamedTemporaryFile
  from typing import Any
  import numpy
  import pytest
  import polars
  from polars.testing import assert_frame_equal
label_desc: Use image node_id 15 for calling a global function with example usage: test_cse_quantile_10815() without return types